1738143939

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{392269}}^1$

素因数の和:392490

約数の個数: 16

約数和(自身を含む): 2661159680

約数和(自身を除く): 923015741

約数列:

[1, 3, 7, 21, 211, 633, 1477, 4431, 392269, 1176807, 2745883, 8237649, 82768759, 248306277, 579381313, 1738143939]

約数ペア:

[(1, 1738143939), (3, 579381313), (7, 248306277), (21, 82768759), (211, 8237649), (633, 2745883), (1477, 1176807), (4431, 392269)]